Step-2

Title: Multiplication

Grade: 4-a Lesson: S3-L3

Explanation: Hello Students, time to practice and review the steps. Let us take next 2-5 minutes to solve the steps for the problems. This is a good exercise to check your understanding of the concepts.Second student to identify and review important steps.Focus on understanding the concepts and application to solving problems step by step.

Lesson Steps

Step

Value

Image

1

17

07

1

1

1

1

1

:

1

1

10

10

:

2

13

03

1

1

1

:

10

10

:

3

221

01

1

:

20

10

10

:

200

100

100

:

Step Description A B C D

B1

Carry

1

9

0

M1

Multiplicand

0

1

7

M2

Multiplier

×

1

3

A1

D3 13 × 7 = 91 C3 13 × 1 + 9 = 22 B3 13 × 0 + 2 = 2

0 01 1

1 13 9

9 91 1

S1

D3 Bring Down 1 C3 Bring Down 2 B3 Bring Down 2

2

2

1

Sum

Product: 17 × 13 = 221

2

2

1

Step Type Explanation Answer

2

Problem

What will be the result of multiplying

139 and 5?

3

Step:

The given product is

13,5

4

Clue

Product means Multiplication

\$ \times \$

5

Step:

Multiply the number 139 with 5

\$139 \times 5\$

6

Step:

After the multiplication, we get

\$695\$

7

SumUp

Can you summarize what you’ve understood in the above steps?

8

Choice.A

This option is incorrect. If you calculate 139 × 5, you get 695, not 690

9

Choice.B

This option is incorrect. It’s close to the correct answer, but it’s not the result of multiplying 139 and 5

10

Choice.C

This option is correct. It matches the calculated result of multiplying 139 and 5

11

Choice.D

This is incorrect. 685 is lesser than the expected result of 139 × 5, which is 695

12

Answer

C

13

SumUp

Can you summarize what you’ve understood in the above steps?


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